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1-(3,4-dimethyoxybenzyl)-6-hydroxy-4,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

344243-37-4

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344243-37-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344243-37-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,2,4 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 344243-37:
(8*3)+(7*4)+(6*4)+(5*2)+(4*4)+(3*3)+(2*3)+(1*7)=124
124 % 10 = 4
So 344243-37-4 is a valid CAS Registry Number.

344243-37-4Downstream Products

344243-37-4Relevant academic research and scientific papers

ON THE REACTION OF 1-BENZYL-7-ACETOXY-7-METHOXY-2-METHYL-6-OXO-Δ4a,5,8,8a-HEXAHYDROISOQUINOLINES (O-QUINOL ACETATES) WITH METHANOL IN THE PRESENCE OF SULFURIC ACID

Hoshino, Osamu,Ohtani, Minoru,Umezawa, Bunsuke,Iitaka, Yoichi

, p. 289 - 292 (2007/10/02)

Reaction of o-quinol acetate (1) with MeOH-conc.H2SO4 proceeded unexpectedly to give 1-(3,4-dimethoxybenzyl)-4a,6-dimethoxy-2-methyl-7-oxo-Δ5,6,8,8a-hexahydroisoquinoline (6) and 4-methoxytetrahydroisoquinolin-6-ol (7).A brief account for the stereochemical course of the reaction was presented.

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